After the first meeting with Elizabeth I gave her the device and my camera and asked her to set up and use the device for a week. She took pictures and kept a note of anything that she found difficult, good, bad or interesting.
I used the insights I gathered from the first interview and cultural probe, along with my desk research, to create a wide range of different sketch concepts that might be usable and comfortable for people with dexterity and visual impairments.
I showed the sketches to Elizabeth and asked her to comment on each of them about how comfortable they might be for her to use. I also asked her to select the three best concepts in terms of the design for her disability.
I went away to developed the 3 designs and build foam prototypes for usability testing.
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